Eurolite D-25 Hexa Color Beam effectColor intensive beam effect with hexacolor LEDs (6in1) RGBAW+UV Beams exit from every lens, perform circular movements and change the direction of movement with every bass beat 4 rows of lenses provide a room filling effect Internal program Constantly changing color patterns Modifiable program speed Sound controlled via built in microphone Microphone sensitivity adjustable via rotary control Sound control or auto mode available Strobe effect Easy